> I've encountered multiple sites that now use authenticatorAttachment options to force you to use a platform bound Passkey. In other words, they force you into

> I've encountered multiple sites that now use authenticatorAttachment options to force you to use a platform bound Passkey. In other words, they force you into Microsoft, Google or Apple. No password manager, no security key, no choices. https://fy.blackhats.net.au/blog/2025-12-17-yep-passkeys-still-have-problems/ https://fy.blackhats.net.au/blog/2025-12-17-yep-passkeys-sti... and more discussion here: https://news.ycombinator.com/item?id=46301585 https://news.ycombinator.com/item?id=46301585